Develop, debug, refactor, or design native HarmonyOS applications with ArkTS, ArkUI, Stage model, and HarmonyOS Kits. Use for HarmonyOS feature implementation, UI and state-management work, device adaptation, permissions, networking, persistence, API migration, build failures, and architecture decisions. Inspect an existing project before choosing APIs, derive its SDK and device constraints from repository configuration, and verify version-sensitive guidance against current official Huawei documentation. Use harmonyos-review instead when the primary request is a code audit.
Review native HarmonyOS ArkTS and ArkUI repositories for concrete, source-evidenced defects in correctness, security, lifecycle and resource ownership, state management, concurrency, persistence, permissions, compatibility, and performance. Use for code review, bug hunting, release readiness, migration audits, or review of a diff, PR, module, or whole project. Report only findings demonstrated by reachable code and project configuration, with precise file and line references; use current official Huawei documentation for version-sensitive claims.